Answer:
2940
Step-by-step explanation:
You are subtracting a negative number. "Minus a negative is plus."
525 - (-2415) = 525 + 2415 = 2940
C and D
Hope this helps !
Answer:
y=1x-5
Step-by-step explanation:
Answer:
Step-by-step explanation:
3mn (m+y)
= 3n + 3mny